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ASTM-E2321:2011 Edition

ASTM-E2321:2011 Edition

$35.75

E2321-03(2011) Standard Practice for Use of Test Methods for Determining the Water Vapor Transmission (WVT) of Exterior Insulation and Finish Systems (EIFS)

Published By Publication Date Number of Pages
ASTM 2011 3
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ASTM E2321-03-Reapproved2011

Historical Standard: Standard Practice for Use of Test Methods for Determining the Water Vapor Transmission (WVT) of Exterior Insulation and Finish Systems (EIFS)

ASTM E2321

Scope

1.1 This standard describes how to use Test Methods E96/E96M to determine the water vapor transmission (WVT) characteristics of an EIFS sample.

1.2 An Exterior Insulation and Finish System (EIFS) is a multilayer exterior building wall material that consists of a number of layers. For the purpose of this standard, these layers, whether they be individual EIFS component materials in single layers, or groups of EIFS component materials, are called the “EIFS sample.”

1.3 The Water Method, Procedures B and D described in section X1.1.2 and X1.1.5 of Appendix X1 of Test Methods E96/E96M shall be used in this standard.

1.4 This standard is limited to specimens not over 1¼ in. (32 mm) in thickness, except as provided in Section 9 of this standard.

1.5 The values stated in inch-pound units are to be regarded as the standard. Metric inch-pound conversion factors for water vapor transmission, permeance, and permeability are stated in Table 1 of Test Methods E96/E96M. All conversions of mm Hg to Pa are made at a temperature of 0°C.

1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

ASTM Test Methods; condensation; EIFS; exterior insulation and finish system; finish; insulation; moisture; permeability; permeance; reinforced basecoat; reinforcing mesh; water vapor; water vapor transmission; WVT; Reinforced basecoat/reinforcing mesh; Sheet materials (general); Thermal insulating materials (water vapor transmission); Water vapor transmission (WVT)–thermal insulation; Condensation; ASTM Test Method E 96; Exterior insulation/finish system (EIFS); Permeability

ICS Code

ICS Number Code 91.120.30 (Waterproofing)

DOI: 10.1520/E2321-03R11

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
Summary of Practice
Significance and Use
2 Apparatus
Materials
Sampling
Test Specimen
Attachment of Specimen to Test Dish
Test Procedure
Calculation and Analysis of Results
Report
Precision and Bias
3 Keywords

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